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Global, regional, and national burden and attributable risk factors of neurological disorders: The Global Burden of Disease study 1990-2019

Frontiers in public health, 2022-11, Vol.10, p.952161-952161 [Peer Reviewed Journal]

Copyright © 2022 Ding, Wu, Chen, Chen, Wu, Lin, Kang, Fang and Chen. ;Copyright © 2022 Ding, Wu, Chen, Chen, Wu, Lin, Kang, Fang and Chen. 2022 Ding, Wu, Chen, Chen, Wu, Lin, Kang, Fang and Chen ;ISSN: 2296-2565 ;EISSN: 2296-2565 ;DOI: 10.3389/fpubh.2022.952161 ;PMID: 36523572

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  • Title:
    Global, regional, and national burden and attributable risk factors of neurological disorders: The Global Burden of Disease study 1990-2019
  • Author: Ding, Chenyu ; Wu, Yuying ; Chen, Xiaoyong ; Chen, Yue ; Wu, Zanyi ; Lin, Zhangya ; Kang, Dezhi ; Fang, Wenhua ; Chen, Fa
  • Subjects: Alzheimer Disease ; DALYs ; global burden ; Global Burden of Disease ; Humans ; Nervous System Diseases - epidemiology ; neurological disorders ; Public Health ; Quality-Adjusted Life Years ; Risk Factors ; socio-demographic index
  • Is Part Of: Frontiers in public health, 2022-11, Vol.10, p.952161-952161
  • Description: Neurological disorders are a major and increasing global health challenge, which accounts for a substantial portion of the disease burden worldwide. The aim of this systematic analysis is to present the most comprehensive and up-to-date estimates of disease burden, epidemiological trends, and attributable risk factors of neurological disorders at global, regional, and national levels. We extracted data of 18 neurological disorders from the Global Burden of Disease 2019 study database. The burden of neurological disorders was measured using the incidence, prevalence, mortality, and disability-adjusted life years (DALYs), and further described according to age, sex, year, geographical location and socio-demographic Index (SDI). All estimates were presented with corresponding 95% uncertainty intervals (UIs). Globally, in 2019, there were nearly 10 million deaths and 349 million DALYs due to neurological disorders. Among the 18 neurological disorders, stroke was the biggest contributor to DALYs (143232.18 [95%UI 133095.81-153241.82] in thousands) and deaths (6552.72 [95%UI 5995.20-7015.14] in thousands), followed by neonatal encephalopathy due to birth asphyxia and trauma. From 1990 to 2019, the DALYs of neurological diseases belonging to the communicable, maternal, neonatal and nutritional categories showed a sharp decrease, while Alzheimer's disease and other dementias and Parkinson's disease showed a large increase. Neurological disorders exhibited different profiles in different regions and age groups. A significant correlation between the SDI and the age-standardized DALY rates was also found except for Alzheimer's disease and other dementias. In addition, risk factors such as high systolic blood pressure, low birth weight and short gestation period, and metabolic risk contribute significantly to neurological disorders. The overall burden of neurological disorders has increased from 1990 to 2019, especially for non-communicable neurological disorders. The substantial variations of burden across regions emphasize the need for region-specific interventional strategies and allocation of resources based on priorities.
  • Publisher: Switzerland: Frontiers Media S.A
  • Language: English
  • Identifier: ISSN: 2296-2565
    EISSN: 2296-2565
    DOI: 10.3389/fpubh.2022.952161
    PMID: 36523572
  • Source: Open Access: DOAJ Directory of Open Access Journals
    GFMER Free Medical Journals
    MEDLINE
    PubMed Central
    ROAD: Directory of Open Access Scholarly Resources
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